I've noticed that when using the Test action in an Xcode Cloud workflow, the xcodebuild command includes COMPILER_INDEX_STORE_ENABLE=NO while performing build-for-testing.
This disables the index store, which is required by tools like Periphery to analyze unused code. Without indexing, Periphery triggers a fresh build internally, resulting in a significant increase in CI build time.
Is there any way to enable indexing (COMPILER_INDEX_STORE_ENABLE=YES) on Xcode Cloud? Or alternatively, is there a recommended workaround to generate and access the index store?
Any help is appreciated.